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3230 Industrial Way, SW | Suite B | Snellville, GA 30039       (800) 474-2490


    Small Diameter Passive Diffusion Bag Samplers (PDBs) are used to obtain representative, discrete interval samples of Volatile Organic Compounds in groundwater monitoring wells less than 2-inches diameter in place of purging and low-flow sampling methods.


    EON's Small Diameter PDBs are supplied pre-filled with de-ionized water, ready for installation and are designed to be extremely easy to install and rugged to survive unexpected field events.

    • Sample for VOCs in 1-inch diameter and larger wells
    • Prefilled with de-ionized water, ready for installation
    • Reduce sampling cost 50%-70% by eliminating field time spend purging and the cost of purge-water disposal.
    • Easy and quick installation and recovery helps in high-traffic areas and for allows for Social Distancing.
    • No expensive, complicated, or bulky equipment to purchase, maintain or mobilize
    • Obtain depth-specific concentration profiles.
    • Reduce sampling error and improve repeatability.
    • A greener sampling method; less disposable material, no batteries, gasoline or waste.


    Item # Description/Size Availability Qty Break Price Quantity
    GSD125-PF1
    Passive Diffusion Sampler (PDB); .75 X 18in 80ml (no mesh) Prefilled with ASTM Type 1 DI water. Discharge Straws (GSD290) included-packaged separately
    In Stock 1 $20.50
    GSD151_
    Passive Diffusion Sampler (PDB); .75 X 42in 200 ml (no mesh) Prefilled with ASTM Type 1 DI water. Discharge Straws (GSD290) included-packaged separately
    In Stock 1 $20.50
    GSD152_
    Passive Diffusion Sampler (PDB); .75 X 48in 225 ml (no mesh) Prefilled with ASTM Type 1 DI water. Discharge Straws (GSD290) included-packaged separately
    In Stock 1 $25.40
    GSD163_
    Passive Diffusion Sampler (PDB); 1.3in X 18in 150+ ml Prefilled with ASTM Type I DI water & secured in Mesh. Discharge Straws (GSD290) are included but packaged separately
    In Stock 1 $21.60
    GSD165_
    Passive Diffusion Sampler (PDB); 1.3in X 24-in 250+ ml Prefilled with ASTM Type I DI water & secured in Mesh. Discharge Straws (GSD290) are included but packaged separately
    In Stock 1 $24.30
    GSD170_
    Passive Diffusion Sampler (PDB); 1.3in X 36in 375 ml Prefilled with ASTM Type I DI water & secured in Mesh. Discharge Straws (GSD290) are included but packaged separately
    In Stock 1 $27.80